Earlier quoted context omitted.
Even if something like food service at McDonald's is automated, it's tough to argue that we should be getting humans to work on things that can be automated. Imagine working 40 hours a week then seeing that the machine both prepared more product and made fewer mistakes than you, or feeling like you're doing work just because someone (the government) pities you enough to force some jobs to remain non-automated. Workin…
The problem with that is that there are people that are more or less intelligent and more or less motivated. There's NOTHING wrong with the occasional menial task, and there's nothing wrong with being unmotivated, so long as it's not a net negative drain on society. Once everything is automated away, I suspect it won't be the Star Trekian Utopia we'd like.
The Star Trekian utopia grew out of a 21st century devastated by a world war that saw a third of the Earth's population wiped out so... ¯\_(ツ)_/¯